Question: Which US settlement has the lowest number of households?
Paraphrase: What is the US settlement which has the lowest number of households?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q486972 . ?ent wdt:P1538 ?obj . ?ent wdt:P131 wd:Q12226949. } ORDER BY ASC(?obj)LIMIT 5 
Answer: Al-Shibr